John Sullivan (disambiguation)
John Sullivan is the name of the following people:
- John Sullivan (1740–1795), American general and politician
- John Sullivan (Navigator) (1830-1884), British navigator
- John Sullivan (Jesuit) (1861–1933), Irish Jesuit and blessed of the Roman Catholic Church
- John Sullivan (wrestler) , British wrestler
- John Sullivan (actor) (1925–1997), British actor
- John Sullivan (politician) (born 1929), Australian politician
- John Sullivan (screenwriter) (1946-2011), British screenwriter
- John Sullivan (tennis player) (born 1966), American tennis player
- John A. Sullivan (* 1965), American politician
- John Alexander Sullivan (1879–1952), Canadian politician
- John Andrew Sullivan (1868–1927), American politician
- John B. Sullivan (1897–1951), American politician
- John J. Sullivan (born 1959), United States Deputy Secretary of State (2017-2019)
- John Joseph Sullivan (1920–2001), Bishop of Kansas City-Saint Joseph
- John L. Sullivan (Boxer) ( John Lawrence Sullivan ; 1858–1918), American boxer
- John L. Sullivan (politician, 1891) (1891–1949), American officer, lawyer and politician
- John L. Sullivan (Politician, 1899) ( John Lawrence Sullivan ; 1899–1982), American politician
- John Patrick Sullivan (1930–1993), American classical philologist
- John W. Sullivan , Irish-Canadian mathematician and explorer
